package com.sky.controller.admin;

import com.sky.dto.GoodsSalesDTO;
import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.util.Map;

@Slf4j
@Api(tags = "报表")
@RestController
@RequestMapping("/admin/report")
public class Reportcontroller {
    @Autowired
    private ReportService reportService;

    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("营业额统计")
    @GetMapping("/turnoverStatistics")
    public Result<TurnoverReportVO> turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate begin,
                                                       @DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate end){
        log.info("营业额统计：{}，{}",begin,end);
        TurnoverReportVO vo = reportService.turnoverStatistics(begin,end);
        return Result.success(vo);

    }

    /**
     * 用户数量统计
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("用户数量统计")
    @GetMapping("/userStatistics")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate begin,
                                                   @DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate end){
        log.info("用户数量统计：{}，{}",begin,end);
        UserReportVO vo = reportService.userReportVO(begin,end);
        return Result.success(vo);

    }
    /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("订单统计")
    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate begin,
                                                   @DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate end){
        log.info("订单统计：{}，{}",begin,end);
        OrderReportVO vo = reportService.ordersStatistics(begin,end);
        return Result.success(vo);

    }
    /**
     * 查询销量排名
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("查询销量排名")
    @GetMapping("/top10")
    public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate begin,
                                            @DateTimeFormat(pattern = "yyyy-MM-dd")LocalDate end){
        log.info("查询销量排名：{}，{}",begin,end);
        SalesTop10ReportVO vo = reportService.goodsSales(begin,end);
        return Result.success(vo);

    }

    /**
     * 导出Excel报表接口
     * @param res
     * @return
     */
    @ApiOperation("导出Excel报表接口")
    @GetMapping("/export")
    public void export(HttpServletResponse res){
        log.info("导出Excel报表接口");
        reportService.export(res);


    }
}
